the brain
muscle
wire
nerve
they regenerate very quickly
they are very long compared to other cells in the body
they help carry oxygen to different parts of your body
they do not have a nucleus
telegraph
hormonal
proteins
electrical impulses
1 year
100 years
1 month
10 years
1 meter per second
1 foot per second
150 meters per second
100 miles per hour
pyramidal neurons
multipolar neurons
bipolar neurons
Purkinje neurons
True or False: Damage to your nervous system can cause paralysis.
prison cells
stem cells
muscle cells
glial cells
skin cells
liver cells
spinal cord
all of the above
a nerve
brains